The wheel of a bullock cart has a diameter of 1.4 m. How many rotations will the wheel complete
as the cart travels 1.1 km?
Answers
Answered by
1
Given,
Diameter (d) = 1.4 m
Radius (r) = d/2
= 1.4/2 m
= 0.7 m
pi = 3.14
Circumference = 2*pi*r
= (2*3.14*0.7) m
= 4.396 m
This means that each rotation of wheel will cover 4.396 m,
So,
Total Distance = 1.1 km
= 1100 m
No. of rotations = 1100/4.396
= 250.22 rotations
I hope this helps.
Similar questions